Just made this app to show that the sun going round the earth and the earth going round the sun is the SAME motion seen from different viewpoints.
Some people really struggle with this, so hopefully the visualisation can help!
Impossible Problem Solver
Just made this app to show that the sun going round the earth and the earth going round the sun is the SAME motion seen from different viewpoints.
Some people really struggle with this, so hopefully the visualisation can help!